Polyester resin - Wikipedia
网页Polyester resins are synthetic resins formed by the reaction of dibasic organic acids and polyhydric alcohols. Maleic anhydride is a commonly used raw material with diacid functionality in unsaturated polyester resins. [1] Unsaturated polyester resins are used in sheet moulding compound, bulk moulding compound and the toner of laser printers.
What is Polyester Resin – Complete Guide with Tutorial
网页2023年4月6日 · What is Polyester Resin? Unsaturated polyester resin, similar to epoxy resin, is a material that is used, among other things, for the production of various components in model making, but is also used in boat building or in the construction of swimming pools and ponds.
聚酯树脂 - 百度百科
网页聚酯树脂是由 二元醇 或 二元酸 或 多元醇 和 多元酸 缩聚而成的 高分子化合物 的总称。 聚酯树脂分为 饱和聚酯树脂 和 不饱和聚酯树脂。 不饱和聚酯 胶粘剂主要由不饱和聚酯树脂、颜填料、 引发剂 等助剂组成。 胶粘剂粘度 小、易润湿、 工艺性 好，固化后的 胶层 硬度大、透明性好、 光亮度 高、可室温加压快速固化、 耐热性 较好，电性能优良。 缺点是 收缩率 大、胶粘韧度不高，耐化学介质性和 耐水性 较差，用于非 结构胶粘剂。 主要用于胶粘 玻 …
Polyester resins: The basics - CompositesWorld
网页2020年2月2日 · There is a whole range of polyesters made from different acids, glycols and monomers, all having varying properties. There are two principle types of polyester resin used as standard laminating systems in the composites industry. Orthophthalic polyester resin is the standard economic resin used by many people.
Polyester Resin - Fiberglass Supply Depot Inc.
网页Polyester resins are the most commonly used matrix in the marine and composite industry. These resins are styrene-based, flammable and catalyzed when combined with Methyl Ethyl Ketone Peroxide (MEKP).
Polyester Resin | Affordable Resins | Fiberglass Warehouse
网页POLYESTER RESIN is the most common and affordable resin in the industry. It is easy to use and is catalyzed with MEKP (methyl ethyl ketone peroxide). Polyester resin has a quick cure time and adds dimensional stability to parts.
Polyester Resin - Resin Library
网页Polyester resins have high thermal and heat stability, low shrinkage and good mechanical strength when combined with glass fibre to create composite structures. This article describes the science, applications, properties and …
Polyester Resins Selection Guide: Types, Features, Applications ...
网页Polyester resins encompass a broad category of thermoset polymers characterized by ester functional groups in their structural backbone. These synthetic materials play a crucial role in various industries, ranging from textile manufacturing to packaging solutions.
Polyester Resin - an overview | ScienceDirect Topics
网页Polyester resin is the most common thermoset resin in use today. It can be used to make body panels on a car, shower enclosures, paints, gold carts, tubs for home, counter tops, and car part repair (Bondo).
The Ultimate Guide to Polyester Resin: Properties, Uses, and …
网页2024年4月29日 · What is Polyester Resin? Polyester resin, also known as unsaturated polyester resin (UPR), is a type of thermosetting polymer derived from the reaction between a dibasic acid and a diol. This chemical reaction forms long chains of polymers that create a solid and durable material when cured.